20140610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 41834880

約数和(自身を除く): 21694270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2689, 3745, 5378, 7490, 13445, 18823, 26890, 37646, 94115, 188230, 287723, 575446, 1438615, 2014061, 2877230, 4028122, 10070305, 20140610]

約数ペア:

[(1, 20140610), (2, 10070305), (5, 4028122), (7, 2877230), (10, 2014061), (14, 1438615), (35, 575446), (70, 287723), (107, 188230), (214, 94115), (535, 37646), (749, 26890), (1070, 18823), (1498, 13445), (2689, 7490), (3745, 5378)]